Alan, Thank you looks like it is what I am looking for
AS the BB get further apart the line should increase in value and when they get closer the line decreases in value Mark From: [email protected] [mailto:[email protected]] On Behalf Of Alan Sent: Wednesday, December 09, 2009 11:01 AM To: [email protected] Subject: [amibroker] Re: Bollinger bands afl Mark: I'm not 100% clear on what you are wanting, but the following code is for what I understand. P = ParamField("Price field",-1); Periods = Param("Periods", 15, 2, 300, 1 ); Width = Param("Width", 2, 0, 10, 0.05 ); Color = ParamColor("Color", colorCycle ); Style = ParamStyle("Style"); bbw = BBandTop(P, Periods, Width) - BBandBot(P, Periods, Width); Plot( bbw, "BBWidth", Color, Style ); Regards, Alan --- In [email protected] <mailto:amibroker%40yahoogroups.com> , "MarkK" <mailya...@...> wrote: > > Looking for an afl that would plot the distance between the top and bottom > BB band > So depending on the settings the line plot would increase or decrease in > coordination with the width of the band > > Is there an afl that anyone knows for this? Can anyone post one? > thank you > > > > Mark >
